/**
* Copyright (c) 2010, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of MSPSim.
*
* $Id$
*
* -----------------------------------------------------------------
*
* JCreateNode
*
* Author : Joakim Eriksson, Niclas Finne
* Created : 7 jul 2010
* Updated : $Date$
* $Revision$
*/
package se.sics.mspsim.platform.jcreate;
import java.io.IOException;
import se.sics.mspsim.chip.FileStorage;
import se.sics.mspsim.chip.Leds;
import se.sics.mspsim.chip.M25P80;
import se.sics.mspsim.chip.MMA7260QT;
import se.sics.mspsim.core.ADC12;
import se.sics.mspsim.core.ADCInput;
import se.sics.mspsim.core.IOPort;
import se.sics.mspsim.core.USARTSource;
import se.sics.mspsim.platform.sky.CC2420Node;
import se.sics.mspsim.util.ArgumentManager;
/**
* Emulation of Sentilla JCreate Mote
*/
public class JCreateNode extends CC2420Node {
public static final int MODE_LEDS_OFF = 0;
public static final int MODE_MAX = 9;
private static final int[] LEDS = {
0xff2020, 0xff2020, 0xff2020, 0xff2020,
0xff2020, 0xff2020, 0xff2020, 0xff2020
};
private Leds leds;
private MMA7260QT accelerometer;
private M25P80 flash;
private JCreateGui gui;
public JCreateNode() {
super("Sentilla JCreate");
setMode(MODE_LEDS_OFF);
}
public Leds getLeds() {
return leds;
}
public MMA7260QT getAccelerometer() {
return accelerometer;
}
public M25P80 getFlash() {
return flash;
}
public void setFlash(M25P80 flash) {
this.flash = flash;
registry.registerComponent("xmem", flash);
}
// USART Listener
@Override
public void dataReceived(USARTSource source, int data) {
radio.dataReceived(source, data);
flash.dataReceived(source, data);
/* if nothing selected, just write back a random byte to this device */
if (!radio.getChipSelect() && !flash.getChipSelect()) {
source.byteReceived(0);
}
}
@Override
protected void flashWrite(IOPort source, int data) {
flash.portWrite(source, data);
}
@Override
public void setupNodePorts() {
super.setupNodePorts();
leds = new Leds(cpu, LEDS);
accelerometer = new MMA7260QT(cpu);
ADC12 adc = cpu.getIOUnit(ADC12.class, "ADC12");
adc.setADCInput(4, new ADCInput() {
public int nextData() {
return accelerometer.getADCX();
}
});
adc.setADCInput(5, new ADCInput() {
public int nextData() {
return accelerometer.getADCY();
}
});
adc.setADCInput(6, new ADCInput() {
public int nextData() {
return accelerometer.getADCZ();
}
});
if (getFlash() == null) {
setFlash(new M25P80(cpu));
}
if (flashFile != null) {
getFlash().setStorage(new FileStorage(flashFile));
}
}
public void setupGUI() {
if (gui == null) {
gui = new JCreateGui(this);
registry.registerComponent("nodegui", gui);
}
}
@Override
public void portWrite(IOPort source, int data) {
super.portWrite(source, data);
if (source == port5) {
if (leds.getLeds() != (~data & 0xff)) {
leds.setLeds(~data & 0xff);
int newMode = 0;
for (int i = 0; i < 8; i++) {
if ((data & (1 << i)) != 0) {
newMode++;
}
}
setMode(newMode);
}
} else if (source == port2) {
int out = source.getOut() & source.getDirection();
if ((out & 0x08) == 0x08) {
accelerometer.setMode(MMA7260QT.MODE_ACTIVE);
} else {
accelerometer.setMode(MMA7260QT.MODE_SLEEP);
}
accelerometer.setSensitivity(out & 0x03);
}
}
@Override
public int getModeMax() {
return MODE_MAX;
}
public static void main(String[] args) throws IOException {
JCreateNode node = new JCreateNode();
ArgumentManager config = new ArgumentManager();
config.handleArguments(args);
node.setupArgs(config);
}
}